ICD-11 classes
15 Diseases of the musculoskeletal system or connective...
Soft tissue disorders
Disorders of synovium or tendon
FB40 — Tenosynovitis
FB40.5 — Radial styloid tenosynovitis
ICD-11 FB40.5 — Radial styloid tenosynovitis
Inflammation of the flexor and/or extensor tendon synovial sheaths in the hand and wrist that control movement of the thumb.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.